CV code now detects green stuff.
Draws a rectangle around green ball.
Fixed massive memory leak problem with vision code
Fixing a version control meltdown
Finished fixing git meltdown.  Importing serialport should work normally now.
Derpbot should drive forward.
First version of ball-following script
Fixed numerous threading errors in Java.  Drive-towards-ball works in theory now.
Totally working ball-follower!
Fixed initial half-turn bug
Nuked java-opencv-test project.  (All useful changes moved to derpbot_
Refactored to make room for wall-finding code
Derp
First attempt at wall detection.  Includes a gridworld-style map class
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DKFDKFD
AddedDrawGrid method. Now able to place balls and arbitrary wall colors on grid.
Fixed multithreading bugs in Vipul's code.
Added island square removal for map.
Tweaked performance on robot.  No major changes.